In our body's autonomic nervous system (ANS), the Parasympathetic Nervous System (PSNS) is the craniosacral divisions, one of two divisions, which acts generally to conserve resources and restore homeostasis, often with effects reciprocal to the sympathetic nervous system. In our body's, Parasympathetic Nervous System (PSNS) the cell bodies of the parasympathetic preganglionic fibers are in brain stem nuclei and in the sacral spinal cord, which synapse in cranial autonomic ganglia or in terminal ganglia near target organs.

†The statements on this Web site have not been evaluated by the Food and Drug Administration (FDA). And are not intended to diagnose, treat, cure or prevent disease. The information presented is not intended to replace medical advice or treatment from your own doctor or healthcare provider. Nothing presented here is intended as a substitute for prescription medication or any other medical treatment prescribed by your doctor.